#define OSCC_FLAG_EXITING 0x20
#define OSCC_FLAG_DEGRADED 0x40
#define OSCC_FLAG_RDONLY 0x80
+#define OSCC_FLAG_NOSPC_BLK 0x100 /* no more block space on OST */
int osc_precreate(struct obd_export *exp);
int osc_create(struct obd_export *exp, struct obdo *oa,